The moment the door opened, there was some white mist rushing out from behind the door, it had not been opened for too long, so a lot of cold air had accumulated, Song Qingyuan and her sister Song Qingmo glanced at each other, and from each other's eyes, they saw the message that they decided to move on. Pen ~ fun ~ pavilion www.biquge.info

This time the transfer of the new base was a last resort, Song Qingyuan had no other choice, now what she needed to consider was to arrange the lives of the 30,000 Black Lotus Sect members as soon as possible, so that they had something to eat and a place to rest.

The two major elements related to human survival are food and shelter, one to keep people alive and the other to ensure people's safety.

Song Qingyuan took her sister and Tang Yan into the door together, and it turned out to be a huge cave inside.

It is not a naturally formed kind of cave, but an artificially dug cave, which looks very large, with a height of no less than 100 meters and a diameter of 3 or 400 meters.

There are some things piled up in the hole, covered with old camouflage cloth, and it is not known what exactly is underneath. However, it can be seen that it is a rectangular object.

There are a lot of these objects, there are dozens of them, there is no lighting in the cave, Song Qingyuan and the three of them are professionals, and they can barely see the things inside.

Song Qingyuan opened his tablet, which was brought out of the capital base, and a lot of important information was entered into it.

Among these materials, there is a map of this base.

Song Qingyuan looked at the map of the base, the entire base is a layered structure, but there is a thick partition between each floor, from the upper floor to the next floor, you must take the elevator, if you don't take the elevator, there is no way to go down.

So the most important thing at the moment is to restore the power supply to the base.

Song Qingyuan tried to find the power system in the cave, she found some lighting equipment wiring, and then found the power distribution system located in a corner, there was a thick dust on the gate, Song Qingyuan used her mental power to open the gate, as the power gate closed, the power system was activated, the light bulb on the top of the cave had an electric current, and the bright light instantly filled the entire space.

This cave has a diameter of about 300 meters and an area of 70,000 square meters, once the 30,000 Black Lotus Holy Sect members enter, it will inevitably be crowded, and it is not all open space, there are some buildings of unknown purpose, and some unknown objects covered under camouflage cloth.

This cave is only the entrance part, after the power supply is restored, you can also take the elevator down to the next floor, Song Qingyuan decided to use the diversion mode, temporarily arrange for the Black Lotus sect to live.

When he left the base in the capital, Heilian carried a lot of supplies, including thousands of marching tents.

A marching tent can sleep up to five people, barely enough to live temporarily.

Song Qingyuan and her sister Song Qingmo and Tang Yan, after the three of them discussed, Tang Yan went to appease the Black Lotus Sect and arrange for them to enter here at the right time, while Song Qingmo and her sister Song Qingyuan were to scout the things in the cave, as well as to find and confirm the entrance to the next floor.

The three of them had a clear division of labor, and at the same time that Tang Yan left, Song Qingyuan and Song Qingmo also walked towards those things that were covered by camouflage cloth.

Song Qingyuan lifted the covered camouflage cloth with her mental strength, and saw what was underneath, a pile of boxes made of special plastic neatly stacked, and the top of the box was locked with a combination lock.

Song Qingyuan saw the password lock, and suddenly remembered that it was mentioned in the information that after a certain batch, there was a string of numbers, right, it happened to be the same as the lock, it was six digits, and it should be the password of these boxes.

Song Qingyuan took a pair of gloves out, put them on, and dialed the lock, and sure enough, after she dialed the password, the box opened.

Lifting the box, the contents made Song Qingyuan's eyes widen and puzzled.

It was a colorless liquid stored in glass test tubes, which were still intact even though a long time had passed. The plastic box is made of shockproof compartments inside, which preserves these things very well.

Although she didn't quite understand the purpose of these things, Song Qingyuan remembered mentioning in the information that when this base was abandoned, a batch of heavy water was sealed together, and what was contained in these test tubes was probably the refined high-purity heavy water.

Heavy water is the raw material for making a hydrogen bomb, and the isotopes deuterium and tritium extracted from heavy water are the main raw materials for the hydrogen bomb.

It is through the atomic fusion reaction of deuterium and tritium that the hydrogen bomb has great power.

Generally, the atomic bomb is solid, because its main raw material is metal heavy element isotopes, while the hydrogen bomb has detonated detonated atomic bomb core, liquid or mixed deuterium and tritium. Deuterium and tritium are isotopes of hydrogen, and they are made up of liquids that are chemically made up in the same way as hydrogen and are called heavy water. There are three types of heavy water, deuterium heavy water, tritium heavy water, and deuterium-tritium mixed heavy water.

Heavy water is slightly radioactive, poisonous, and can cause rapid death to humans or animals when they drink it in large quantities.

Heavy water can be extracted from water by centrifugal method, and after extracting heavy water, it can be used as an alternative method to make a solid lithium or ionize deuterium and tritium gas to be used as hydrogen bomb fuel.

The detonation of a hydrogen bomb is usually carried out using an atomic bomb, but high-intensity lasers can also be used, but laser ignition technology is very difficult.

This base is a base for manufacturing nuclear weapons, and it remains the same as it was before the evacuation, Song Qingyuan closed the plastic box again, and the heavy water was of little use to her, because she took the initiative to destroy the domestic satellite system, and even if she took the initiative to repair the satellite, she would not need this heavy water, and the nuclear bomb that had been built was enough to use.

Outside, Tang Yan gathered the Holy Mother of the various sects in the Black Lotus Sect and arranged for them to organize the matter of entering the base.

Tang Yan has been studying with several figures in the core of the Black Lotus Holy Sect during this time, and she has already accumulated her prestige, so it is not difficult to arrange these people, and she is a high-level member of the Divine Servant Group, so no one dares to contradict her.

After Tang Yan made arrangements, he took the Black Lotus Saint Sect members and began to enter the cave of the base, more than 30,000 people lined up to walk inside, and Song Qingyuan and Song Qingmo, who were inside, took them to the elevator leading to the next floor and began to arrange for people to enter the next floor.

"Sister, you go down and arrange, I'll watch here." Song Qingmo pointed to the elevator to Song Qingyuan and motioned for her to follow first.

The entire base consisted of eleven caves of about the same size, and Song Qingyuan's plan was to house 3,000 people in each base, and after the average arrangement, the outermost caves were inhabited by divine servants.

Song Qingyuan didn't want to continue to increase the number of people in the base, in her eyes, these sect members were all sheep raised by her, and eating a batch and replenishing a batch was the best way.

There used to be a lot of people in the capital base, but it wasn't she who collapsed.

In this apocalyptic world, Song Qingyuan just wants to live more comfortably now.

"Then I'll go down." Song Qingyuan walked into the elevator and looked at her sister through the barbed wire, Song Qingmo turned around, and a stream of water was generated out of thin air, separating the crowd in front of the elevator, and then pressed the switch of the elevator.

In the sound of mechanical closing, Song Qingyuan and dozens of Black Lotus Divine Servants in the elevator fell down together, their task was to reconnoiter the situation on the second floor, and then arrange a part of the Black Lotus Sect members, and then continue to the next floor.

The elevator fell quickly, Song Qingyuan looked at the cave outside the elevator that was somewhat similar to the first floor, and suddenly heard a strange sound from the dark corner.